It means that there is a problem with the emissions system. Have the computer scanned with an OBD2 scab tool to retrieve the code that has been set.
I just got my 2003 Intrepid back from the shop. Exact symptoms - bad oil sending unit.
That is the check engine light. Looks like a picture of an engine.
You hook up a scanner and check it for codes.
The alternator is located at the front of the engine , on the lower right side. It comes out from the bottom, remove the front cross member beneath the radiator and it comes right out.
There is a problem with the emissions system.
There isn't a single fuse for the check engine light. See related questions for explanations of why the light comes on and how to clear it.
It stops charging the battery and the charging system light comes on. Drive to the nearest auto parts store and they will check the system for free.
The Chilton Manual 20360 comes with all this information
The vehicle speed signal comes from the transmission output speed sensor.
Buy a kit at wal-Mart or auto parts comes with instructions
It does not have a cable. The speed signal comes from the trasnmission output speed sensor.
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions. If the check engine light is flashing a misfire has been detected